This standard specifies the general requirements for the design, selection and inspection of public security vehicle emergency communication systems (hereinafter referred to as VECS). This standard applies to new VECS, as well as the upgrade and transformation of existing VECS.
GA/T 528-2005 history
2021GA/T 528-2021 Technical specification for satellite earth station of public security satellite communication network
2015GA/T 528-2015 Technical specification for satellite earth station of public security satellite communication network
2005GA/T 528-2005 Technical specification of vehicle emergency communication system for public security